tolitius

;; inspired by suggestion in THE doc: http://java.ociweb.com/mark/clojure/article.html

(ns bootcamp.multi-method)

(defn measure-it [size]
  (cond
    (< size 3) :small
    (< size 6) :medium
    (< size 12) :large
    :else :hard-to-measure ))

samueltardieu

// Use with a default value as in:
//   runningScalaVersion getOrElse "2.8.0"

lazy val runningScalaVersion = {
  val matcher = """version (\d+\.\d+\.\d+).*""".r
  util.Properties.versionString match {
    case matcher(vsn) => Some(vsn)
    case _ => None
  }
}

gruber

The regex patterns in this gist are intended to match any URLs,
including "mailto:[email protected]", "x-whatever://foo", etc. For a
pattern that attempts only to match web URLs (http, https), see:
https://gist.github.com/gruber/8891611


# Single-line version of pattern:

(?i)\b((?:[a-z][\w-]+:(?:/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))